- virtual UBool hasEquivalentTransitions(/*const*/ BasicTimeZone& tz, UDate start, UDate end,
- UBool ignoreDstAmount, UErrorCode& ec) /*const*/;
+ virtual UBool hasEquivalentTransitions(const BasicTimeZone& tz, UDate start, UDate end,
+ UBool ignoreDstAmount, UErrorCode& ec) const;